5533540331 has 16 divisors (see below), whose sum is σ = 6241256448. Its totient is φ = 4860453600.

The previous prime is 5533540303. The next prime is 5533540339. The reversal of 5533540331 is 1330453355.

It is a cyclic number.

It is not a de Polignac number, because 5533540331 - 2³⁰ = 4459798507 is a prime.

It is a super-2 number, since 2×5533540331² = 61240137189607179122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5533540339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206645 + ... + 231881.

It is an arithmetic number, because the mean of its divisors is an integer number (390078528).

Almost surely, 2^5533540331 is an apocalyptic number.

5533540331 is a deficient number, since it is larger than the sum of its proper divisors (707716117).

5533540331 is a wasteful number, since it uses less digits than its factorization.

5533540331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25922.

The product of its (nonzero) digits is 40500, while the sum is 32.

The square root of 5533540331 is about 74387.7700364784. The cubic root of 5533540331 is about 1768.7550515474.

Adding to 5533540331 its reverse (1330453355), we get a palindrome (6863993686).

The spelling of 5533540331 in words is "five billion, five hundred thirty-three million, five hundred forty thousand, three hundred thirty-one".